move mode_t to filebuf_open instead of _commit

19 files changed, 80 insertions, 77 deletions

diff --git a/src/blob.c b/src/blob.c
index e18db4dfc..2c6d52800 100644
--- a/src/blob.c
+++ b/src/blob.c
@@ -284,7 +284,7 @@ int git_blob_create_fromchunks(
 	content = git__malloc(BUFFER_SIZE);
 	GITERR_CHECK_ALLOC(content);
 
-	if (git_filebuf_open(&file, git_buf_cstr(&path), GIT_FILEBUF_TEMPORARY) < 0)
+	if (git_filebuf_open(&file, git_buf_cstr(&path), GIT_FILEBUF_TEMPORARY, 0666) < 0)
 		goto cleanup;
 
 	while (1) {
diff --git a/src/checkout.c b/src/checkout.c
index a4f326637..6d7e3cfd4 100644
--- a/src/checkout.c
+++ b/src/checkout.c
@@ -1673,9 +1673,9 @@ static int checkout_write_merge(
 		goto done;
 
 	if ((error = git_futils_mkpath2file(path_workdir.ptr, 0755)) < 0 ||
-		(error = git_filebuf_open(&output, path_workdir.ptr, GIT_FILEBUF_DO_NOT_BUFFER)) < 0 ||
+		(error = git_filebuf_open(&output, path_workdir.ptr, GIT_FILEBUF_DO_NOT_BUFFER, result.mode)) < 0 ||
 		(error = git_filebuf_write(&output, result.data, result.len)) < 0 ||
-		(error = git_filebuf_commit(&output, result.mode)) < 0)
+		(error = git_filebuf_commit(&output)) < 0)
 		goto done;
 
 done:
diff --git a/src/config_file.c b/src/config_file.c
index c7fc32060..40dcc5a37 100644
--- a/src/config_file.c
+++ b/src/config_file.c
@@ -1210,7 +1210,7 @@ static int config_write(diskfile_backend *cfg, const char *key, const regex_t *p
 	write_start = data_start;
 
 	/* Lock the file */
-	if (git_filebuf_open(&file, cfg->file_path, 0) < 0)
+	if (git_filebuf_open(&file, cfg->file_path, 0, GIT_CONFIG_FILE_MODE) < 0)
 		return -1;
 
 	skip_bom(reader);
@@ -1369,7 +1369,7 @@ static int config_write(diskfile_backend *cfg, const char *key, const regex_t *p
 	/* refresh stats - if this errors, then commit will error too */
 	(void)git_filebuf_stats(&reader->file_mtime, &reader->file_size, &file);
 
-	result = git_filebuf_commit(&file, GIT_CONFIG_FILE_MODE);
+	result = git_filebuf_commit(&file);
 	git_buf_free(&reader->buffer);
 
 	return result;
diff --git a/src/fetchhead.c b/src/fetchhead.c
index 4dcebb857..9672623ff 100644
--- a/src/fetchhead.c
+++ b/src/fetchhead.c
@@ -112,7 +112,7 @@ int git_fetchhead_write(git_repository *repo, git_vector *fetchhead_refs)
 	if (git_buf_joinpath(&path, repo->path_repository, GIT_FETCH_HEAD_FILE) < 0)
 		return -1;
 
-	if (git_filebuf_open(&file, path.ptr, GIT_FILEBUF_FORCE) < 0) {
+	if (git_filebuf_open(&file, path.ptr, GIT_FILEBUF_FORCE, GIT_REFS_FILE_MODE) < 0) {
 		git_buf_free(&path);
 		return -1;
 	}
@@ -124,7 +124,7 @@ int git_fetchhead_write(git_repository *repo, git_vector *fetchhead_refs)
 	git_vector_foreach(fetchhead_refs, i, fetchhead_ref)
 		fetchhead_ref_write(&file, fetchhead_ref);
 
-	return git_filebuf_commit(&file, GIT_REFS_FILE_MODE);
+	return git_filebuf_commit(&file);
 }
 
 static int fetchhead_ref_parse(
diff --git a/src/filebuf.c b/src/filebuf.c
index de2944bbc..9c3dae811 100644
--- a/src/filebuf.c
+++ b/src/filebuf.c
@@ -10,8 +10,6 @@
 #include "filebuf.h"
 #include "fileops.h"
 
-#define GIT_LOCK_FILE_MODE 0644
-
 static const size_t WRITE_BUFFER_SIZE = (4096 * 2);
 
 enum buferr_t {
@@ -44,7 +42,7 @@ static int verify_last_error(git_filebuf *file)
 	}
 }
 
-static int lock_file(git_filebuf *file, int flags)
+static int lock_file(git_filebuf *file, int flags, mode_t mode)
 {
 	if (git_path_exists(file->path_lock) == true) {
 		if (flags & GIT_FILEBUF_FORCE)
@@ -60,9 +58,9 @@ static int lock_file(git_filebuf *file, int flags)
 	/* create path to the file buffer is required */
 	if (flags & GIT_FILEBUF_FORCE) {
 		/* XXX: Should dirmode here be configurable? Or is 0777 always fine? */
-		file->fd = git_futils_creat_locked_withpath(file->path_lock, 0777, GIT_LOCK_FILE_MODE);
+		file->fd = git_futils_creat_locked_withpath(file->path_lock, 0777, mode);
 	} else {
-		file->fd = git_futils_creat_locked(file->path_lock, GIT_LOCK_FILE_MODE);
+		file->fd = git_futils_creat_locked(file->path_lock, mode);
 	}
 
 	if (file->fd < 0)
@@ -195,7 +193,7 @@ static int write_deflate(git_filebuf *file, void *source, size_t len)
 	return 0;
 }
 
-int git_filebuf_open(git_filebuf *file, const char *path, int flags)
+int git_filebuf_open(git_filebuf *file, const char *path, int flags, mode_t mode)
 {
 	int compression, error = -1;
 	size_t path_len;
@@ -255,7 +253,7 @@ int git_filebuf_open(git_filebuf *file, const char *path, int flags)
 		git_buf tmp_path = GIT_BUF_INIT;
 
 		/* Open the file as temporary for locking */
-		file->fd = git_futils_mktmp(&tmp_path, path);
+		file->fd = git_futils_mktmp(&tmp_path, path, mode);
 
 		if (file->fd < 0) {
 			git_buf_free(&tmp_path);
@@ -282,7 +280,7 @@ int git_filebuf_open(git_filebuf *file, const char *path, int flags)
 		memcpy(file->path_lock + path_len, GIT_FILELOCK_EXTENSION, GIT_FILELOCK_EXTLENGTH);
 
 		/* open the file for locking */
-		if ((error = lock_file(file, flags)) < 0)
+		if ((error = lock_file(file, flags, mode)) < 0)
 			goto cleanup;
 	}
 
@@ -309,24 +307,20 @@ int git_filebuf_hash(git_oid *oid, git_filebuf *file)
 	return 0;
 }
 
-int git_filebuf_commit_at(git_filebuf *file, const char *path, mode_t mode)
+int git_filebuf_commit_at(git_filebuf *file, const char *path)
 {
 	git__free(file->path_original);
 	file->path_original = git__strdup(path);
 	GITERR_CHECK_ALLOC(file->path_original);
 
-	return git_filebuf_commit(file, mode);
+	return git_filebuf_commit(file);
 }
 
-int git_filebuf_commit(git_filebuf *file, mode_t mode)
+int git_filebuf_commit(git_filebuf *file)
 {
-	mode_t mask;
-
 	/* temporary files cannot be committed */
 	assert(file && file->path_original);
 
-	p_umask(mask = p_umask(0));
-
 	file->flush_mode = Z_FINISH;
 	flush_buffer(file);
 
@@ -342,11 +336,6 @@ int git_filebuf_commit(git_filebuf *file, mode_t mode)
 
 	file->fd = -1;
 
-	if (p_chmod(file->path_lock, (mode & ~mask))) {
-		giterr_set(GITERR_OS, "Failed to set attributes for file at '%s'", file->path_lock);
-		goto on_error;
-	}
-
 	p_unlink(file->path_original);
 
 	if (p_rename(file->path_lock, file->path_original) < 0) {
diff --git a/src/filebuf.h b/src/filebuf.h
index 823af81bf..044af5405 100644
--- a/src/filebuf.h
+++ b/src/filebuf.h
@@ -77,9 +77,9 @@ int git_filebuf_write(git_filebuf *lock, const void *buff, size_t len);
 int git_filebuf_reserve(git_filebuf *file, void **buff, size_t len);
 int git_filebuf_printf(git_filebuf *file, const char *format, ...) GIT_FORMAT_PRINTF(2, 3);
 
-int git_filebuf_open(git_filebuf *lock, const char *path, int flags);
-int git_filebuf_commit(git_filebuf *lock, mode_t mode);
-int git_filebuf_commit_at(git_filebuf *lock, const char *path, mode_t mode);
+int git_filebuf_open(git_filebuf *lock, const char *path, int flags, mode_t mode);
+int git_filebuf_commit(git_filebuf *lock);
+int git_filebuf_commit_at(git_filebuf *lock, const char *path);
 void git_filebuf_cleanup(git_filebuf *lock);
 int git_filebuf_hash(git_oid *oid, git_filebuf *file);
 int git_filebuf_flush(git_filebuf *file);
diff --git a/src/fileops.c b/src/fileops.c
index 54bf5d850..1c27b277d 100644
--- a/src/fileops.c
+++ b/src/fileops.c
@@ -19,9 +19,12 @@ int git_futils_mkpath2file(const char *file_path, const mode_t mode)
 		GIT_MKDIR_PATH | GIT_MKDIR_SKIP_LAST | GIT_MKDIR_VERIFY_DIR);
 }
 
-int git_futils_mktmp(git_buf *path_out, const char *filename)
+int git_futils_mktmp(git_buf *path_out, const char *filename, mode_t mode)
 {
 	int fd;
+	mode_t mask;
+
+	p_umask(mask = p_umask(0));
 
 	git_buf_sets(path_out, filename);
 	git_buf_puts(path_out, "_git2_XXXXXX");
@@ -35,6 +38,12 @@ int git_futils_mktmp(git_buf *path_out, const char *filename)
 		return -1;
 	}
 
+	if (p_chmod(path_out->ptr, (mode & ~mask))) {
+		giterr_set(GITERR_OS,
+			"Failed to set permissions on file '%s'", path_out->ptr);
+		return -1;
+	}
+
 	return fd;
 }
 
diff --git a/src/fileops.h b/src/fileops.h
index 1b2728e58..59a6a21a7 100644
--- a/src/fileops.h
+++ b/src/fileops.h
@@ -141,7 +141,7 @@ extern int git_futils_rmdir_r(const char *path, const char *base, uint32_t flags
  * Writes the filename into path_out.
  * @return On success, an open file descriptor, else an error code < 0.
  */
-extern int git_futils_mktmp(git_buf *path_out, const char *filename);
+extern int git_futils_mktmp(git_buf *path_out, const char *filename, mode_t mode);
 
 /**
  * Move a file on the filesystem, create the
diff --git a/src/index.c b/src/index.c
index dbf1ab529..ecab15024 100644
--- a/src/index.c
+++ b/src/index.c
@@ -500,7 +500,7 @@ int git_index_write(git_index *index)
 	git_vector_sort(&index->reuc);
 
 	if ((error = git_filebuf_open(
-		     &file, index->index_file_path, GIT_FILEBUF_HASH_CONTENTS)) < 0) {
+		&file, index->index_file_path, GIT_FILEBUF_HASH_CONTENTS, GIT_INDEX_FILE_MODE)) < 0) {
 		if (error == GIT_ELOCKED)
 			giterr_set(GITERR_INDEX, "The index is locked. This might be due to a concurrrent or crashed process");
 
@@ -512,7 +512,7 @@ int git_index_write(git_index *index)
 		return error;
 	}
 
-	if ((error = git_filebuf_commit(&file, GIT_INDEX_FILE_MODE)) < 0)
+	if ((error = git_filebuf_commit(&file)) < 0)
 		return error;
 
 	error = git_futils_filestamp_check(&index->stamp, index->index_file_path);
diff --git a/src/indexer.c b/src/indexer.c
index 0873c8cf0..90fb52187 100644
--- a/src/indexer.c
+++ b/src/indexer.c
@@ -140,7 +140,8 @@ int git_indexer_new(
 		goto cleanup;
 
 	error = git_filebuf_open(&idx->pack_file, path.ptr,
-				 GIT_FILEBUF_TEMPORARY | GIT_FILEBUF_DO_NOT_BUFFER);
+		GIT_FILEBUF_TEMPORARY | GIT_FILEBUF_DO_NOT_BUFFER,
+		GIT_PACK_FILE_MODE);
 	git_buf_free(&path);
 	if (error < 0)
 		goto cleanup;
@@ -903,7 +904,8 @@ int git_indexer_commit(git_indexer *idx, git_transfer_progress *stats)
 	if (git_buf_oom(&filename))
 		return -1;
 
-	if (git_filebuf_open(&index_file, filename.ptr, GIT_FILEBUF_HASH_CONTENTS) < 0)
+	if (git_filebuf_open(&index_file, filename.ptr,
+		GIT_FILEBUF_HASH_CONTENTS, GIT_PACK_FILE_MODE) < 0)
 		goto on_error;
 
 	/* Write out the header */
@@ -969,7 +971,7 @@ int git_indexer_commit(git_indexer *idx, git_transfer_progress *stats)
 		goto on_error;
 
 	/* Commit file */
-	if (git_filebuf_commit_at(&index_file, filename.ptr, GIT_PACK_FILE_MODE) < 0)
+	if (git_filebuf_commit_at(&index_file, filename.ptr) < 0)
 		goto on_error;
 
 	git_mwindow_free_all(&idx->pack->mwf);
@@ -980,7 +982,7 @@ int git_indexer_commit(git_indexer *idx, git_transfer_progress *stats)
 	if (index_path(&filename, idx, ".pack") < 0)
 		goto on_error;
 	/* And don't forget to rename the packfile to its new place. */
-	if (git_filebuf_commit_at(&idx->pack_file, filename.ptr, GIT_PACK_FILE_MODE) < 0)
+	if (git_filebuf_commit_at(&idx->pack_file, filename.ptr) < 0)
 		return -1;
 
 	git_buf_free(&filename);
diff --git a/src/merge.c b/src/merge.c
index a22801e48..ea2224d86 100644
--- a/src/merge.c
+++ b/src/merge.c
@@ -1623,9 +1623,9 @@ static int write_orig_head(
 	git_oid_tostr(orig_oid_str, GIT_OID_HEXSZ+1, &our_head->oid);
 
 	if ((error = git_buf_joinpath(&file_path, repo->path_repository, GIT_ORIG_HEAD_FILE)) == 0 &&
-		(error = git_filebuf_open(&file, file_path.ptr, GIT_FILEBUF_FORCE)) == 0 &&
+		(error = git_filebuf_open(&file, file_path.ptr, GIT_FILEBUF_FORCE, GIT_MERGE_FILE_MODE)) == 0 &&
 		(error = git_filebuf_printf(&file, "%s\n", orig_oid_str)) == 0)
-		error = git_filebuf_commit(&file, 0666);
+		error = git_filebuf_commit(&file);
 
 	if (error < 0)
 		git_filebuf_cleanup(&file);
@@ -1649,7 +1649,7 @@ static int write_merge_head(
 	assert(repo && heads);
 
 	if ((error = git_buf_joinpath(&file_path, repo->path_repository, GIT_MERGE_HEAD_FILE)) < 0 ||
-		(error = git_filebuf_open(&file, file_path.ptr, GIT_FILEBUF_FORCE)) < 0)
+		(error = git_filebuf_open(&file, file_path.ptr, GIT_FILEBUF_FORCE, GIT_MERGE_FILE_MODE)) < 0)
 		goto cleanup;
 
 	for (i = 0; i < heads_len; i++) {
@@ -1659,7 +1659,7 @@ static int write_merge_head(
 			goto cleanup;
 	}
 
-	error = git_filebuf_commit(&file, 0666);
+	error = git_filebuf_commit(&file);
 
 cleanup:
 	if (error < 0)
@@ -1682,10 +1682,10 @@ static int write_merge_mode(git_repository *repo, unsigned int flags)
 	assert(repo);
 
 	if ((error = git_buf_joinpath(&file_path, repo->path_repository, GIT_MERGE_MODE_FILE)) < 0 ||
-		(error = git_filebuf_open(&file, file_path.ptr, GIT_FILEBUF_FORCE)) < 0)
+		(error = git_filebuf_open(&file, file_path.ptr, GIT_FILEBUF_FORCE, GIT_MERGE_FILE_MODE)) < 0)
 		goto cleanup;
 
-	error = git_filebuf_commit(&file, 0666);
+	error = git_filebuf_commit(&file);
 
 cleanup:
 	if (error < 0)
@@ -1911,7 +1911,7 @@ static int write_merge_msg(
 		entries[i].merge_head = heads[i];
 
 	if ((error = git_buf_joinpath(&file_path, repo->path_repository, GIT_MERGE_MSG_FILE)) < 0 ||
-		(error = git_filebuf_open(&file, file_path.ptr, GIT_FILEBUF_FORCE)) < 0 ||
+		(error = git_filebuf_open(&file, file_path.ptr, GIT_FILEBUF_FORCE, GIT_MERGE_FILE_MODE)) < 0 ||
 		(error = git_filebuf_write(&file, "Merge ", 6)) < 0)
 		goto cleanup;
 
@@ -1988,7 +1988,7 @@ static int write_merge_msg(
 	}
 
 	if ((error = git_filebuf_printf(&file, "\n")) < 0 ||
-		(error = git_filebuf_commit(&file, 0666)) < 0)
+		(error = git_filebuf_commit(&file)) < 0)
 		goto cleanup;
 
 cleanup:
diff --git a/src/merge.h b/src/merge.h
index ba6725de9..0ecad6e3e 100644
--- a/src/merge.h
+++ b/src/merge.h
@@ -16,6 +16,7 @@
 
 #define GIT_MERGE_MSG_FILE		"MERGE_MSG"
 #define GIT_MERGE_MODE_FILE		"MERGE_MODE"
+#define GIT_MERGE_FILE_MODE		0666
 
 #define GIT_MERGE_TREE_RENAME_THRESHOLD	50
 #define GIT_MERGE_TREE_TARGET_LIMIT		1000
diff --git a/src/odb_loose.c b/src/odb_loose.c
index 3e52edf05..ced272b33 100644
--- a/src/odb_loose.c
+++ b/src/odb_loose.c
@@ -789,7 +789,7 @@ static int loose_backend__stream_fwrite(git_odb_stream *_stream, const git_oid *
 		error = -1;
 	else
 		error = git_filebuf_commit_at(
-			&stream->fbuf, final_path.ptr, backend->object_file_mode);
+			&stream->fbuf, final_path.ptr);
 
 	git_buf_free(&final_path);
 
@@ -838,7 +838,8 @@ static int loose_backend__stream(git_odb_stream **stream_out, git_odb_backend *_
 	if (git_buf_joinpath(&tmp_path, backend->objects_dir, "tmp_object") < 0 ||
 		git_filebuf_open(&stream->fbuf, tmp_path.ptr,
 			GIT_FILEBUF_TEMPORARY |
-			(backend->object_zlib_level << GIT_FILEBUF_DEFLATE_SHIFT)) < 0 ||
+			(backend->object_zlib_level << GIT_FILEBUF_DEFLATE_SHIFT),
+			backend->object_file_mode) < 0 ||
 		stream->stream.write((git_odb_stream *)stream, hdr, hdrlen) < 0)
 	{
 		git_filebuf_cleanup(&stream->fbuf);
@@ -867,7 +868,8 @@ static int loose_backend__write(git_odb_backend *_backend, const git_oid *oid, c
 	if (git_buf_joinpath(&final_path, backend->objects_dir, "tmp_object") < 0 ||
 		git_filebuf_open(&fbuf, final_path.ptr,
 			GIT_FILEBUF_TEMPORARY |
-			(backend->object_zlib_level << GIT_FILEBUF_DEFLATE_SHIFT)) < 0)
+			(backend->object_zlib_level << GIT_FILEBUF_DEFLATE_SHIFT),
+			backend->object_file_mode) < 0)
 	{
 		error = -1;
 		goto cleanup;
@@ -878,7 +880,7 @@ static int loose_backend__write(git_odb_backend *_backend, const git_oid *oid, c
 
 	if (object_file_name(&final_path, backend, oid) < 0 ||
 		object_mkdir(&final_path, backend) < 0 ||
-		git_filebuf_commit_at(&fbuf, final_path.ptr, backend->object_file_mode) < 0)
+		git_filebuf_commit_at(&fbuf, final_path.ptr) < 0)
 		error = -1;
 
 cleanup:
diff --git a/src/refdb_fs.c b/src/refdb_fs.c
index 7ce09ba55..62d5c1047 100644
--- a/src/refdb_fs.c
+++ b/src/refdb_fs.c
@@ -702,7 +702,7 @@ static int loose_write(refdb_fs_backend *backend, const git_reference *ref)
 	if (git_buf_joinpath(&ref_path, backend->path, ref->name) < 0)
 		return -1;
 
-	if (git_filebuf_open(&file, ref_path.ptr, GIT_FILEBUF_FORCE) < 0) {
+	if (git_filebuf_open(&file, ref_path.ptr, GIT_FILEBUF_FORCE, GIT_REFS_FILE_MODE) < 0) {
 		git_buf_free(&ref_path);
 		return -1;
 	}
@@ -720,7 +720,7 @@ static int loose_write(refdb_fs_backend *backend, const git_reference *ref)
 		assert(0); /* don't let this happen */
 	}
 
-	return git_filebuf_commit(&file, GIT_REFS_FILE_MODE);
+	return git_filebuf_commit(&file);
 }
 
 /*
@@ -865,7 +865,7 @@ static int packed_write(refdb_fs_backend *backend)
 		return -1;
 
 	/* Open the file! */
-	if (git_filebuf_open(&pack_file, git_sortedcache_path(refcache), 0) < 0)
+	if (git_filebuf_open(&pack_file, git_sortedcache_path(refcache), 0, GIT_PACKEDREFS_FILE_MODE) < 0)
 		goto fail;
 
 	/* Packfiles have a header... apparently
@@ -886,7 +886,7 @@ static int packed_write(refdb_fs_backend *backend)
 
 	/* if we've written all the references properly, we can commit
 	 * the packfile to make the changes effective */
-	if (git_filebuf_commit(&pack_file, GIT_PACKEDREFS_FILE_MODE) < 0)
+	if (git_filebuf_commit(&pack_file) < 0)
 		goto fail;
 
 	/* when and only when the packfile has been properly written,
@@ -1289,7 +1289,7 @@ static int refdb_reflog_fs__write(git_refdb_backend *_backend, git_reflog *reflo
 		goto cleanup;
 	}
 
-	if ((error = git_filebuf_open(&fbuf, git_buf_cstr(&log_path), 0)) < 0)
+	if ((error = git_filebuf_open(&fbuf, git_buf_cstr(&log_path), 0, GIT_REFLOG_FILE_MODE)) < 0)
 		goto cleanup;
 
 	git_vector_foreach(&reflog->entries, i, entry) {
@@ -1300,7 +1300,7 @@ static int refdb_reflog_fs__write(git_refdb_backend *_backend, git_reflog *reflo
 			goto cleanup;
 	}
 
-	error = git_filebuf_commit(&fbuf, GIT_REFLOG_FILE_MODE);
+	error = git_filebuf_commit(&fbuf);
 	goto success;
 
 cleanup:
@@ -1350,7 +1350,7 @@ static int refdb_reflog_fs__rename(git_refdb_backend *_backend, const char *old_
 	if (git_buf_joinpath(&temp_path, git_buf_cstr(&temp_path), "temp_reflog") < 0)
 		return -1;
 
-	if ((fd = git_futils_mktmp(&temp_path, git_buf_cstr(&temp_path))) < 0) {
+	if ((fd = git_futils_mktmp(&temp_path, git_buf_cstr(&temp_path), GIT_REFLOG_FILE_MODE)) < 0) {
 		error = -1;
 		goto cleanup;
 	}
diff --git a/src/repository.c b/src/repository.c
index c5ce8425f..dcc02e4fb 100644
--- a/src/repository.c
+++ b/src/repository.c
@@ -816,7 +816,7 @@ static int repo_init_create_head(const char *git_dir, const char *ref_name)
 	const char *fmt;
 
 	if (git_buf_joinpath(&ref_path, git_dir, GIT_HEAD_FILE) < 0 ||
-		git_filebuf_open(&ref, ref_path.ptr, 0) < 0)
+		git_filebuf_open(&ref, ref_path.ptr, 0, GIT_REFS_FILE_MODE) < 0)
 		goto fail;
 
 	if (!ref_name)
@@ -828,7 +828,7 @@ static int repo_init_create_head(const char *git_dir, const char *ref_name)
 		fmt = "ref: " GIT_REFS_HEADS_DIR "%s\n";
 
 	if (git_filebuf_printf(&ref, fmt, ref_name) < 0 ||
-		git_filebuf_commit(&ref, GIT_REFS_FILE_MODE) < 0)
+		git_filebuf_commit(&ref) < 0)
 		goto fail;
 
 	git_buf_free(&ref_path);
@@ -875,7 +875,7 @@ static bool are_symlinks_supported(const char *wd_path)
 	struct stat st;
 	int symlinks_supported = -1;
 
-	if ((fd = git_futils_mktmp(&path, wd_path)) < 0 ||
+	if ((fd = git_futils_mktmp(&path, wd_path, 0666)) < 0 ||
 		p_close(fd) < 0 ||
 		p_unlink(path.ptr) < 0 ||
 		p_symlink("testing", path.ptr) < 0 ||
diff --git a/tests-clar/config/stress.c b/tests-clar/config/stress.c
index 8cc64d23c..eeca54ff4 100644
--- a/tests-clar/config/stress.c
+++ b/tests-clar/config/stress.c
@@ -10,12 +10,12 @@ void test_config_stress__initialize(void)
 {
 	git_filebuf file = GIT_FILEBUF_INIT;
 
-	cl_git_pass(git_filebuf_open(&file, TEST_CONFIG, 0));
+	cl_git_pass(git_filebuf_open(&file, TEST_CONFIG, 0, 0666));
 
 	git_filebuf_printf(&file, "[color]\n\tui = auto\n");
 	git_filebuf_printf(&file, "[core]\n\teditor = \n");
 
-	cl_git_pass(git_filebuf_commit(&file, 0666));
+	cl_git_pass(git_filebuf_commit(&file));
 }
 
 void test_config_stress__cleanup(void)
diff --git a/tests-clar/core/filebuf.c b/tests-clar/core/filebuf.c
index 646d42c6e..5a3e7510f 100644
--- a/tests-clar/core/filebuf.c
+++ b/tests-clar/core/filebuf.c
@@ -13,7 +13,7 @@ void test_core_filebuf__0(void)
 	cl_must_pass(fd);
 	cl_must_pass(p_close(fd));
 
-	cl_git_fail(git_filebuf_open(&file, test, 0));
+	cl_git_fail(git_filebuf_open(&file, test, 0, 0666));
 	cl_assert(git_path_exists(testlock));
 
 	cl_must_pass(p_unlink(testlock));
@@ -28,9 +28,9 @@ void test_core_filebuf__1(void)
 
 	cl_git_mkfile(test, "libgit2 rocks\n");
 
-	cl_git_pass(git_filebuf_open(&file, test, GIT_FILEBUF_APPEND));
+	cl_git_pass(git_filebuf_open(&file, test, GIT_FILEBUF_APPEND, 0666));
 	cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks"));
-	cl_git_pass(git_filebuf_commit(&file, 0666));
+	cl_git_pass(git_filebuf_commit(&file));
 
 	cl_assert_equal_file("libgit2 rocks\nlibgit2 rocks\n", 0, test);
 
@@ -47,9 +47,9 @@ void test_core_filebuf__2(void)
 
 	memset(buf, 0xfe, sizeof(buf));
 
-	cl_git_pass(git_filebuf_open(&file, test, 0));
+	cl_git_pass(git_filebuf_open(&file, test, 0, 0666));
 	cl_git_pass(git_filebuf_write(&file, buf, sizeof(buf)));
-	cl_git_pass(git_filebuf_commit(&file, 0666));
+	cl_git_pass(git_filebuf_commit(&file));
 
 	cl_assert_equal_file((char *)buf, sizeof(buf), test);
 
@@ -64,7 +64,7 @@ void test_core_filebuf__4(void)
 
 	cl_assert(file.buffer == NULL);
 
-	cl_git_pass(git_filebuf_open(&file, test, 0));
+	cl_git_pass(git_filebuf_open(&file, test, 0, 0666));
 	cl_assert(file.buffer != NULL);
 
 	git_filebuf_cleanup(&file);
@@ -80,12 +80,12 @@ void test_core_filebuf__5(void)
 
 	cl_assert(file.buffer == NULL);
 
-	cl_git_pass(git_filebuf_open(&file, test, 0));
+	cl_git_pass(git_filebuf_open(&file, test, 0, 0666));
 	cl_assert(file.buffer != NULL);
 	cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks"));
 	cl_assert(file.buffer != NULL);
 
-	cl_git_pass(git_filebuf_commit(&file, 0666));
+	cl_git_pass(git_filebuf_commit(&file));
 	cl_assert(file.buffer == NULL);
 
 	cl_must_pass(p_unlink(test));
@@ -110,12 +110,12 @@ void test_core_filebuf__umask(void)
 
 	cl_assert(file.buffer == NULL);
 
-	cl_git_pass(git_filebuf_open(&file, test, 0));
+	cl_git_pass(git_filebuf_open(&file, test, 0, 0666));
 	cl_assert(file.buffer != NULL);
 	cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks"));
 	cl_assert(file.buffer != NULL);
 
-	cl_git_pass(git_filebuf_commit(&file, 0666));
+	cl_git_pass(git_filebuf_commit(&file));
 	cl_assert(file.buffer == NULL);
 
 	cl_must_pass(p_stat("test", &statbuf));
diff --git a/tests-clar/index/tests.c b/tests-clar/index/tests.c
index 09b05bf6e..e5202980c 100644
--- a/tests-clar/index/tests.c
+++ b/tests-clar/index/tests.c
@@ -224,9 +224,9 @@ void test_index_tests__add(void)
 
 	/* Create a new file in the working directory */
 	cl_git_pass(git_futils_mkpath2file("myrepo/test.txt", 0777));
-	cl_git_pass(git_filebuf_open(&file, "myrepo/test.txt", 0));
+	cl_git_pass(git_filebuf_open(&file, "myrepo/test.txt", 0, 0666));
 	cl_git_pass(git_filebuf_write(&file, "hey there\n", 10));
-	cl_git_pass(git_filebuf_commit(&file, 0666));
+	cl_git_pass(git_filebuf_commit(&file));
 
 	/* Store the expected hash of the file/blob
 	 * This has been generated by executing the following
@@ -474,7 +474,7 @@ void test_index_tests__elocked(void)
 	cl_git_pass(git_repository_index(&index, repo));
 
 	/* Lock the index file so we fail to lock it */
-	cl_git_pass(git_filebuf_open(&file, index->index_file_path, 0));
+	cl_git_pass(git_filebuf_open(&file, index->index_file_path, 0, 0666));
 	error = git_index_write(index);
 	cl_assert_equal_i(GIT_ELOCKED, error);
 
diff --git a/tests-clar/odb/alternates.c b/tests-clar/odb/alternates.c
index 4e876c2b3..c75f6feaa 100644
--- a/tests-clar/odb/alternates.c
+++ b/tests-clar/odb/alternates.c
@@ -32,9 +32,9 @@ static void init_linked_repo(const char *path, const char *alternate)
 	cl_git_pass(git_futils_mkdir(filepath.ptr, NULL, 0755, GIT_MKDIR_PATH));
 	cl_git_pass(git_buf_joinpath(&filepath, filepath.ptr , "alternates"));
 
-	cl_git_pass(git_filebuf_open(&file, git_buf_cstr(&filepath), 0));
+	cl_git_pass(git_filebuf_open(&file, git_buf_cstr(&filepath), 0, 0666));
 	git_filebuf_printf(&file, "%s\n", git_buf_cstr(&destpath));
-	cl_git_pass(git_filebuf_commit(&file, 0644));
+	cl_git_pass(git_filebuf_commit(&file));
 
 	git_repository_free(repo);
 }